And a PC could have stereo analog, SPDIF, Optical and other outputs.
You can safely bet you have to figure out what the PC can do and what the HTS system will accept then cable it up.
I WANT TO LISTEN TO PANDORA THROUGH MY HOME THEATER SOUND SYSTEM. WHAT IS THE CONNECTION I NEED BETWEEN MY PC AND THE SOUND SYSTEM. I HAVE A HP PC AND A PANASONIC SOUND SYSTEM.